描述
DCS(Distributed Contorl System),集散控制系统,又称分布式控制系统,是相对于集中式控制系统而言的一种计算机控制系统,它是在集中式控制系统的基础上发展、演变而来的。
Busch RA0630 Vacuum Pump, Reconditioned to OEM Specs
NASH CL9001 VACCUM PUMP TEST # SW6835 CAST IRON POSNR 3
Nash CL9001 CL9002 vacuum pump
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Nice 1140 hour 25hp Sullair Rotary Vacuum Pump RSVS-12
Oil Rotary Piston Vacuum Pump WSDR 15K NIB
Roots Vacuum Pump FRU2880 NIB
NEW BOC Edwards iF-1800 (iF1800) Dry Vacuum Pump